Multifunctional open-close type tool kit

ABSTRACT

The present invention discloses a multifunctional open-close type tool kit, which comprises an upper kit body, a lower kit body and a computer bag. The upper kit body is detachably arranged above the lower kit body, and the computer bag is arranged on a rear side of the upper kit body and the lower kit body and is detachably connected with the upper kit body and the lower kit body. The present invention has at least the following forms through independent disassembly of the three: the upper or lower kit body is used only, the computer bag is used only, the upper kit body and the lower kit body are connected and used, the lower kit body and the computer bag are used, and the upper kit body, the lower kit body and the computer bag are used together. Through detachable connection, the need of free combined use for users in different occasions can be satisfied.

TECHNICAL FIELD

The present invention relates to a multifunctional open-close type toolkit.

BACKGROUND

With the growth of economy, the requirements of people for bags havebecome higher and higher, and especially in the multifunction aspect,people have gradually tended to a multi-purpose bag.

However, the function of the existing backpack and tool kit isrelatively single, and the overall style cannot be changed, therebyoften resulting in that one bag can only be used in one scenario.Therefore, the existing tool kit needs to be further improved.

SUMMARY

The present invention aims to at least solve one of technical problemsin the prior art. Therefore, the present invention provides amultifunctional open-close type tool kit which can switch various forms.

A multifunctional open-close type tool kit designed according to thispurpose comprises an upper kit body, a lower kit body and a computerbag. The upper kit body is detachably arranged above the lower kit body,and the computer bag is arranged on a rear side of the upper kit bodyand the lower kit body and is detachably connected with the upper kitbody and the lower kit body.

Preferably, a left side and a right side of the lower kit body arerespectively provided with child snap fasteners; a left side and a rightside of the computer bag are respectively provided with female snapfasteners buckled with the child snap fasteners; an upper side of thecomputer bag is provided with a first female magnetic button; and anupper part of the upper kit body is provided with a first child magneticbutton buckled with the first female magnetic button.

Preferably, a rear wall surface of the lower kit body is provided with asecond female magnetic button; a front wall surface of the computer bagis provided with a second child magnetic button buckled with the secondfemale magnetic button; the lower kit body above the second femalemagnetic button is provided with a shielding piece; and the shieldingpiece is detachably connected with the rear wall surface of the lowerkit body.

Preferably, an upper end surface of the lower kit body and a lower endsurface of the upper kit body are arranged as openings, and the upperend surface of the lower kit body or the lower end surface of the upperkit body is provided with a detachable partition plate;

a lower part of the upper kit body and an upper part of the lower kitbody are provided with zippers connected with each other; and a rearside or front side of the upper kit body is connected with a cover sheetfor shielding the zippers.

Preferably, the upper kit body and the lower kit body are provided witha skeleton assembly; the skeleton assembly comprises a first U-shapedframe and a second U-shaped frame; the first U-shaped frame is connectedwith the upper kit body; the second U-shaped frame is connected with thelower kit body; and the first U-shaped frame and the second U-shapedframe are hinged with each other.

Preferably, the first U-shaped frame is provided with a connectingcolumn; the connecting column is provided with an inserting shaft; thesecond U-shaped frame is provided with a shaft sleeve which is ininserting fit with the inserting shaft, or; the second U-shaped frame isrespectively provided with two arc-shaped clips on left and right; andthe first U-shaped frame is embedded into the arc-shaped clips.

Preferably, a rear side or front side of the upper kit body is connectedwith a cover sheet; a lower side of the cover sheet is detachablyconnected with an outer wall of the lower kit body; and connectingpieces connected with the upper kit body are respectively arranged onthe left and right sides of the lower kit body.

Preferably, handles convenient for lifting are respectively arranged inthe upper kit body and the lower kit body.

Preferably, the left and right sides of the upper kit body and the leftand right sides of the lower kit body are provided with connectingbuckles for connecting a single shoulder strap;

and/or, four first strap buckles are arranged in a square on a rear wallof the computer bag, and the upper and lower first strap buckles areconnected with a first strap;

and/or, storage bags are arranged on a left and a right wall surfaces ofthe upper kit body or a left and a right wall surfaces of the lower kitbody;

and/or, the rear wall surface of the lower kit body and a rear wallsurface of the upper kit body are provided with second strap buckles onleft and right; and the upper and the lower second strap buckles areconnected with a second strap.

Preferably, the left and right sides of the lower part of the upper kitbody are respectively provided with first inserting suites; the left andright sides of the upper part of the lower kit body are respectivelyprovided with second inserting suites; the left and right ends of thefirst U-shaped frame are respectively inserted into the first insertingsuites; and the left and right ends of the second U-shaped frame arerespectively inserted into the second inserting suites.

The present invention has the advantages of switching various forms andsatisfying use in different scenarios. Compared with the prior art, thepresent invention comprises the upper kit body, the lower kit body andthe computer bag. The upper kit body is detachably arranged above thelower kit body, and the computer bag is arranged on the rear side of theupper kit body and the lower kit body and is detachably connected withthe upper kit body and the lower kit body. That is, the presentinvention has at least the following forms through independentdisassembly of the three: the upper or lower kit body is used only, thecomputer bag is used only, the upper kit body and the lower kit body areconnected and used, the lower kit body and the computer bag are used,and the upper kit body, the lower kit body and the computer bag are usedtogether. Through detachable connection, the need of free combined usefor users in different occasions can be satisfied.

DESCRIPTION OF DRAWINGS

FIG. 1 is a side structural schematic diagram of the present invention;

FIG. 2 is a planar structural schematic diagram of an upper kit body anda lower kit body;

FIG. 3 is a planar structural schematic diagram of a computer bag;

FIG. 4 is a stereographic structural schematic diagram 1 of an upper kitbody and a lower kit body;

FIG. 5 is a schematic diagram 1 of a use state in which an upper kitbody is positioned on a front side of a lower kit body;

FIG. 6 is a stereographic structural schematic diagram 1 of a skeletonassembly;

FIG. 7 is an exploded structural schematic diagram 1 of a skeletonassembly;

FIG. 8 is a stereographic structural schematic diagram 2 of a skeletonassembly;

FIG. 9 is an exploded structural schematic diagram 2 of a skeletonassembly;

FIG. 10 is a stereographic structural schematic diagram 2 of an upperkit body and a lower kit body;

FIG. 11 is a schematic diagram 2 of a use state in which an upper kitbody is positioned on a front side of a lower kit body; and

FIG. 12 is a schematic diagram in a state that an upper kit body is usedseparately.

DETAILED DESCRIPTION

The present invention will be further described below in combinationwith the drawings and the embodiments.

By referring to FIG. 1 to FIG. 12 , a multifunctional open-close typetool kit comprises an upper kit body 20, a lower kit body 10 and acomputer bag 30. The upper kit body 20 is detachably arranged above thelower kit body 10, and the computer bag 30 is arranged on a rear side ofthe upper kit body 20 and the lower kit body 10 and is detachablyconnected with the upper kit body and the lower kit body. The presentinvention has at least the following forms through independentdisassembly of the three: the upper or lower kit body is used only, thecomputer bag is used only, the upper kit body and the lower kit body areconnected and used, the lower kit body and the computer bag are used,and the upper kit body, the lower kit body and the computer bag are usedtogether. Through detachable connection, the need of free combined usefor users in different occasions can be satisfied.

By referring to FIG. 1 to FIG. 3 , a left side and a right side of thelower kit body 10 are respectively provided with child snap fasteners110; a left side and a right side of the computer bag 30 arerespectively provided with female snap fasteners 310 buckled with thechild snap fasteners 110; an upper side of the computer bag 30 isprovided with a first female magnetic button 320; and an upper part ofthe upper kit body 20 is provided with a first child magnetic button 210buckled with the first female magnetic button 320. When the computer bagis used with the upper kit body and the lower kit body, the computer bagis connected with the lower kit body through the child snap fastenersand the female snap fasteners, and is connected with the upper kit bodythrough the first child magnetic button and the first female magneticbutton. That is, the computer bag can be quickly disassembled andassembled with the lower kit body or the upper kit body, which isconvenient for consumers to assemble freely and satisfy the need of use.

By referring to FIG. 2 , a rear wall surface of the lower kit body 10 isprovided with a second female magnetic button 120; a front wall surfaceof the computer bag 30 is provided with a second child magnetic buttonbuckled with the second female magnetic button 120; and the lower kitbody 10 above the second female magnetic button 120 is provided with ashielding piece 130. Further, the computer bag 30 is connected with therear wall surface of the lower kit body 10 through magnetic adsorptionbetween the second child magnetic button and the second female magneticbutton, to further ensure stability.

By referring to FIG. 2 , the shielding piece 130 is detachably connectedwith the rear wall surface of the lower kit body 10. The effect of theshielding piece 130 is to shield the second female magnetic button whenthe second female magnetic button is not used. The upper part of theshielding piece 130 is fixedly connected with the upper part of thelower kit body 10. Sutures can be used for connection. The lower part ofthe shielding piece 130 is connected with the outer wall of the lowerkit body 10 through magnetic adsorption or hook & loop.

By referring to FIG. 5 and FIG. 11 , an upper end surface of the lowerkit body 10 and a lower end surface of the upper kit body 20 arearranged as openings, and the upper end surface of the lower kit body 10or the lower end surface of the upper kit body 20 is provided with adetachable partition plate 710.

The partition plate 710 is connected with the upper end of the lower kitbody 10 or the lower end of the upper kit body 20 through zippers.

In use, the partition plate can be disassembled, and the upper kit bodyand the lower kit body are arranged side by side, i.e., a mode of aportable tool kit in FIG. 11 .

When the upper kit body and the lower kit body are stacked and assembledvertically, the partition plate can prevent articles in the upper kitbody from falling into the lower kit body. After the kit is folded, thekit can be easily opened to take upper articles or equipment.

Further, in the present invention, a lower part of the upper kit body 20and an upper part of the lower kit body 10 are provided with zippersconnected with each other; and a rear side or front side of the upperkit body 20 is connected with a cover sheet 201 for shielding thezippers. The upper kit body and the lower kit body are connected throughthe zippers, which can strengthen the stability of a connection positionbetween the upper kit body and the lower kit body. When the upper kitbody and the lower kit body need to be used separately, the zippers canbe unzipped so that separation can be realized or the upper kit body isturned over relative to the lower kit body to form a mode ofside-by-side use.

When the zippers are completely pulled up and closed, the upper kit bodyand the lower kit body are vertically stacked and connected, as shown inFIG. 1 and FIG. 4 which show a state of a vertical backpack.

Based on the above, in the present invention, the zippers are shieldedby folding cloth 201, which can prevent criminals from unzipping thezippers easily to achieve the effects of preventing theft and making anoverall appearance more beautiful.

As shown in FIG. 4 to FIG. 11 , the upper kit body 20 and the lower kitbody 10 are provided with a skeleton assembly 60; the skeleton assembly60 comprises a first U-shaped frame 610 and a second U-shaped frame 620;the first U-shaped frame 610 is connected with the upper kit body 20;the second U-shaped frame 620 is connected with the lower kit body 10;and the first U-shaped frame 610 and the second U-shaped frame 620 arehinged with each other. That is, the upper kit body and the lower kitbody can be turned over through the skeleton assembly, as shown in FIG.11 . The upper kit body 20 can be turned over to the front side or rearside of the lower kit body through mutual hinging between the firstU-shaped frame 610 and the second U-shaped frame 620. A use state thatthe upper kit body and the lower kit body form a front and rear intervalcan be realized.

Based on the above, in the present invention, the skeleton assembly cancoexist with the upper kit body 20 and the lower kit body 10 throughzipper connection. That is, zipper connection is responsible forensuring the stability of connection between the upper kit body and thelower kit body. When the upper kit body needs to be folded relative tothe lower kit body to come to the front side or rear side of the lowerkit body for use side by side, only the zippers need to be unzipped.

By referring to FIG. 11 , handles 80 convenient for lifting arerespectively arranged in the upper kit body 20 and the lower kit body10. When a first partition plate and a second partition plate areremoved, the lower kit body is open, and the handles 80 located in thekit can achieve that a user directly holds the handles 80 to carry thewhole tool kit.

By referring to FIG. 6 to FIG. 7 , the first U-shaped frame 610 isprovided with a connecting column 611; the connecting column 611 isprovided with an inserting shaft 612; the second U-shaped frame 620 isprovided with a shaft sleeve 622 which is in inserting fit with theinserting shaft 612. That is, when the first U-shaped frame 610 rotatesrelative to the second U-shaped frame 620, the inserting shaft 612rotates relative to the shaft sleeve 622.

By referring to FIG. 8 to FIG. 9 , the second U-shaped frame 620 isrespectively provided with two arc-shaped clips 621 on left and right;and the first U-shaped frame 610 is embedded into the arc-shaped clips621. That is, when the first U-shaped frame 610 rotates relative to thesecond U-shaped frame 620, the first U-shaped frame 610 rotates in thearc-shaped clips 621.

By referring to FIG. 10 , a rear side or front side of the upper kitbody 20 is connected with a cover sheet 201; and a lower side of thecover sheet 201 is detachably connected with an outer wall of the lowerkit body 10. The upper end of the cover sheet 201 is connected to therear wall surface of the upper kit body 20, which is connected bysewing. The cover sheet 201 is fixedly connected to the rear wallsurface of the lower kit body 10 through magnetic adsorption or hook &loop. The skeleton assembly can be shielded through the cover sheet 201.

By referring to FIG. 11 , connecting pieces 40 connected with the upperkit body 20 are respectively arranged on the left and right sides of thelower kit body 10. The connecting pieces 40 are fixedly connected to theleft and right wall surfaces of the lower kit body 10, which areconnected by sewing. The connecting pieces 40 are fixedly connected withthe upper kit body 20 through magnetic adsorption or hook & loop. Thatis, when the upper kit body is turned over to the front side of thelower kit body under the effect of the skeleton assembly, then the upperkit body can be fixedly connected with the lower kit body through theconnecting pieces to ensure stability.

By referring to FIG. 12 , the left and right sides of the upper kit body20 and the left and right sides of the lower kit body 10 are providedwith connecting buckles 50 for connecting a single shoulder strap 90. Itis convenient for connecting the single shoulder strap 90 when the upperkit body or the lower kit body is used alone.

By referring to FIG. 3 , four first strap buckles 340 are arranged in asquare on a rear wall of the computer bag 30, and the upper and lowerfirst strap buckles 340 are connected with a first strap 330. It isconvenient for the user to carry and use the computer bag alone orcombine the upper kit body, the lower kit body and the computer bag orcombine the computer bag and the lower kit body to serve as a backpack.It is convenient for carrying.

By referring to FIG. 11 and FIG. 12 , storage bags 101 are arranged on aleft and a right wall surfaces of the upper kit body 20 or a left and aright wall surfaces of the lower kit body 10. A storage space can beeffectively increased.

In the present invention, the rear wall surface of the lower kit body 10and the rear wall surface of the upper kit body 20 are provided withsecond strap buckles on left and right; and the upper and the lowersecond strap buckles are connected with a second strap. When thecomputer bag is removed, the upper kit body is located above the lowerkit body. At this moment, the upper and the lower second strap bucklesare connected with the second strap, which is a backpack mode.

The left and right sides of the lower part of the upper kit body 20 arerespectively provided with first inserting suites 200; the left andright sides of the upper part of the lower kit body 10 are respectivelyprovided with second inserting suites 100; the left and right ends ofthe first U-shaped frame 610 are respectively inserted into the firstinserting suites 200; and the left and right ends of the second U-shapedframe 620 are respectively inserted into the second inserting suites100. The first inserting suites 200 and the second inserting suites 100are cylindrical pieces which are perforative in front and rear.

In the present invention, the cylindrical pieces are made of clothmaterial and are fixedly connected to the left and the right wallsurfaces of the upper kit body 20 or the lower kit body through sewing.That is, the first U-shaped frame and the second U-shaped frame arerespectively inserted into the cylindrical pieces to achieve insertionand fixation.

The tool kit of the present invention has at least the following usemodes:

1. The computer bag is removed, and the upper kit body and the lower kitbody are used in combination. In this state, the upper kit body is in alower use form.

1.1. The upper kit body is located above the lower kit body. At thismoment, the upper kit body and the lower kit body are verticallyarranged, which is a vertical backpack mode or handbag mode.

1.2. The upper kit body is turned over to the front side or the rearside of the lower kit body under the effect of the skeleton assembly,and is arranged side by side with the lower kit body; and moreover, theupper kit body and the lower kit body can be turned over. At thismoment, the upper kit body and the lower kit body can be put on a frameof a bicycle, to serve as a cycling bag.

2. The upper kit body, the lower kit body and the computer bag arecombined. In this state, the upper kit body is in a lower use form.

2.1. The lower kit body is connected with the computer bag. The upperkit body is turned over to the front side or the rear side of the lowerkit body under the effect of the skeleton assembly, and is arranged sideby side with the lower kit body, as shown in FIG. 5 . In this state, thelower end surface of the upper kit body and the lower end surface of thelower kit body are the same plane, for the convenience of placement. Forexample, the upper kit body and the lower kit body are placed on a tailframe of a bicycle; contact area is large, and stability of fixation isgood. The upper kit body, the lower kit body and the computer bag arearranged separately, which is convenient for taking out articles indifferent parts.

2.2. The lower kit body is connected with the computer bag. The upperkit body is turned over to the front side or the rear side of the lowerkit body under the effect of the skeleton assembly, and is arranged sideby side with the lower kit body, as shown in FIG. 5 . In this state, theupper end surface of the upper kit body is flush with the upper endsurface of the lower kit body. At this moment, the upper end surface ofthe upper kit body and the upper end surface of the lower kit body canbe used as a computer desk for placing a computer. The computer bag hasan effect of partition to prevent the computer from sliding to acomputer side.

3. The upper kit body, the lower kit body and the computer bag arecombined. In this state, the upper kit body is in a lower use form.

3.1. The upper kit body and the lower kit body are placed on the upperend surface of a luggage case, and a handle of the luggage casepenetrates between the computer bag and the lower kit body and extendsupward. In this state, the upper kit body can be located above the lowerkit body or located at the front side of the lower kit body. That is,the handle of the luggage case is clamped in the middle through thelower kit body and the computer bag to achieve fixed placement.

It should be understood in the description of the present invention thatterms such as “central”, “longitudinal”, “transverse”, “length”,“width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”,“right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”,“clockwise”, “counterclockwise” etc. indicate direction or positionrelationships shown based on the drawings, and are only intended tofacilitate the description of the present invention and thesimplification of the description rather than to indicate or imply thatthe indicated device or element must have a specific direction orconstructed and operated in a specific direction, and therefore, shallnot be understood as a limitation to the present invention. The termssuch as “first” and “second” are only used for the purpose ofdescription, rather than being understood to indicate or imply relativeimportance or hint the number of indicated technical features.

The above shows and describes the basic principle, main features andadvantages of the present invention. Those skilled in the art shallunderstand that the present invention is not limited by the aboveembodiment. The above embodiment and the description merely illustratethe principle of the present invention. Various changes and improvementscan also be made to the present invention without departing from thespirit and scope of the present invention, and shall fall into theprotection scope of the present invention. The protection scope of thepresent invention is defined by the appended claims and equivalents.

1. A multifunctional open-close type tool kit, comprising an upper kitbody (20) and a lower kit body (10), wherein the upper kit body (20) isdetachably arranged above the lower kit body (10); a lower part of theupper kit body (20) and an upper part of the lower kit body (10) areprovided with zippers connected with each other; and a rear side orfront side of the upper kit body (20) is connected with a cover sheet(201) for shielding the zippers.
 2. The multifunctional open-close typetool kit according to claim 1, further comprising a computer bag (30),wherein the computer bag (30) is arranged on a rear side of the upperkit body (20) and the lower kit body (10) and is detachably connectedwith the upper kit body and the lower kit body.
 3. The multifunctionalopen-close type tool kit according to claim 2, wherein a left side and aright side of the lower kit body (10) are respectively provided withchild snap fasteners (110); a left side and a right side of the computerbag (30) are respectively provided with female snap fasteners (310)buckled with the child snap fasteners (110); an upper side of thecomputer bag (30) is provided with a first female magnetic button (320);an upper part of the upper kit body (20) is provided with a first childmagnetic button (210) buckled with the first female magnetic button(320); a rear wall surface of the lower kit body (10) is provided with asecond female magnetic button (120); a front wall surface of thecomputer bag (30) is provided with a second child magnetic buttonbuckled with the second female magnetic button (120); the lower kit body(10) above the second female magnetic button (120) is provided with ashielding piece (130); and the shielding piece (130) is detachablyconnected with the rear wall surface of the lower kit body (10).
 4. Themultifunctional open-close type tool kit according to any one of claim1, wherein an upper end surface of the lower kit body (10) and a lowerend surface of the upper kit body (20) are arranged as openings, and theupper end surface of the lower kit body (10) or the lower end surface ofthe upper kit body (20) is provided with a detachable partition plate(710).
 5. The multifunctional open-close type tool kit according to anyone of claim 1, wherein the upper kit body (20) and the lower kit body(10) are provided with a skeleton assembly (60); the skeleton assembly(60) comprises a first U-shaped frame (610) and a second U-shaped frame(620); the first U-shaped frame (610) is connected with the upper kitbody (20); the second U-shaped frame (620) is connected with the lowerkit body (10); and the first U-shaped frame (610) and the secondU-shaped frame (620) are hinged with each other.
 6. The multifunctionalopen-close type tool kit according to claim 5, wherein the firstU-shaped frame (610) is provided with a connecting column (611); theconnecting column (611) is provided with an inserting shaft (612); thesecond U-shaped frame (620) is provided with a shaft sleeve (622) whichis in inserting fit with the inserting shaft (612), or; the secondU-shaped frame (620) is respectively provided with two arc-shaped clips(621) on left and right; and the first U-shaped frame (610) is embeddedinto the arc-shaped clips (621).
 7. The multifunctional open-close typetool kit according to claim 5, wherein connecting pieces (40) connectedwith the upper kit body (20) are respectively arranged on the left andright sides of the lower kit body (10).
 8. The multifunctionalopen-close type tool kit according to claim 4, wherein handles (80)convenient for lifting are respectively arranged in the upper kit body(20) and the lower kit body (10).
 9. The multifunctional open-close typetool kit according to any one of claim 2, wherein the left and rightsides of the upper kit body (20) and the left and right sides of thelower kit body (10) are provided with connecting buckles (50) forconnecting a single shoulder strap (90); and/or, four first strapbuckles (340) are arranged in a square on a rear wall of the computerbag (30), and the upper and lower first strap buckles (340) areconnected with a first strap (330); and/or, storage bags (101) arearranged on a left and a right wall surfaces of the upper kit body (20)or a left and a right wall surfaces of the lower kit body (10); and/or,the rear wall surface of the lower kit body (10) and a rear wall surfaceof the upper kit body (20) are provided with second strap buckles onleft and right; and the upper and the lower second strap buckles areconnected with a second strap.
 10. The multifunctional open-close typetool kit according to claim 5, wherein the left and right sides of thelower part of the upper kit body (20) are respectively provided withfirst inserting suites (200); the left and right sides of the upper partof the lower kit body (10) are respectively provided with secondinserting suites (100); the left and right ends of the first U-shapedframe (610) are respectively inserted into the first inserting suites(200); and the left and right ends of the second U-shaped frame (620)are respectively inserted into the second inserting suites (100).